// import * from './attr' 引入attr模块暴露的所有内容
// as attr 将引入的内容重命名为attr
// 引入attr模块暴露的所有内容，并命名为attr
import * as attr from './attr'
import * as category from './category'
import * as sku from './sku'
import * as spu from './spu'
import * as trademark from './trademark'

export { attr, category, sku, spu, trademark }
